72786550

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^2\times {\mathrm{659}}^1$

素因数の和:765

約数の個数: 36

約数和(自身を含む): 138534660

約数和(自身を除く): 65748110

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 659, 1175, 1318, 2209, 2350, 3295, 4418, 6590, 11045, 16475, 22090, 30973, 32950, 55225, 61946, 110450, 154865, 309730, 774325, 1455731, 1548650, 2911462, 7278655, 14557310, 36393275, 72786550]

約数ペア:

[(1, 72786550), (2, 36393275), (5, 14557310), (10, 7278655), (25, 2911462), (47, 1548650), (50, 1455731), (94, 774325), (235, 309730), (470, 154865), (659, 110450), (1175, 61946), (1318, 55225), (2209, 32950), (2350, 30973), (3295, 22090), (4418, 16475), (6590, 11045)]